This error message appears when there are certain problems with the disk.
In this issue, the Adaptive Security Device Manager (ASDM) reports that the administration page is not found, and the dir command returns this error message for disk0:
Directory of disk0:/%Error calling getdents for disk0:/ (File not found in Inode table) The same error appears if the code and ASDM image are copied to disk0: through a Trivial FTP (TFTP) site.
In order to resolve this issue, complete these steps:
This example shows how to copy an ASDM file from a TFTP server to the internal Flash memory:
hostname(config)#copy tftp://10.7.0.80/asdm522.bin disk0:asdm522.bin
Use Cisco Downloads in order to install the software.
Open a case with Cisco Technical Support with the TAC Service Request Tool if the issue persists.